Changing the stored value for a sampled image consumer to be the
instruction instead of result ID, since not all instructions have
result IDs. Using result IDs led to a potential crash when using
OpReturnValue, which doesn't have a result ID. OpReturnValue is not a
legal consumer, but the validator needs to look at the instruction to
determine this, thus storing the pointer to the instruction, instead
of trying to fetch the pointer using the instruction.
Issue #1528 covers fixing the check.
Fixes#2463
Fixes#2147
* Checks that device scope is not used for availability and visibility
operations unless VulkanMemoryModelDeviceScopeKHR capability is present
* implemented for atomics, barriers and memory instructions currently
This CL changes the id/name output from the validator to always use a
consistent id[%name] style. This removes the need for getIdOrName. The
name lookup is changed to use the NameMapper so the output is consistent
with what the disassembler will produce.
Fixes#2137
* Validation checks for new image operands MakeTexelAvailableKHR and
MakeTexelVisibleKHR
* added tests
* Tests that NonPrivateTexelKHR is accepted for all image operands
Updating test environments
* fixed build errors
* changed image types for *FetchSuccess tests to use a type defined in
1.3 shader body
* Check rules from Execution Mode tables, 2.16.2 and the Vulkan
environment spec
* Allows MeshNV execution model with the following execution modes
* LocalSize, LocalSizeId, OutputPoints and OutputVertices
* Done to not break their validation
Checked all instructions whose object is OpTypeSampledImage or
OpTypeImage as suggested in #487. OpImageTexelPointer instruction
is missing and others look good. This commit adds only
OpImageTexelPointer.
* Replaced uses in opcode validation of current_function()
* Added non-const accessor to function lookup in ValidationState_t
* Updated a couple bad tests due to check reordering
This CL splits the switch in ImagePass into individual validate
functions. The error messages have been updated to drop the
suffix/prefix of the opcode name since it will be displayed in the
disassembly.
Implemented Vulkan-specific rules:
- OpTypeImage must declare a scalar 32-bit float or 32-bit integer type
for the “Sampled Type”.
- OpSampledImage must only consume an “Image” operand whose type has its
“Sampled” operand set to 1.
@ehsannas had filed an issue against SPIR-V spec, concerning
Image Operands section (3.14):
Sample
A following operand is the sample number of the sample to use. Only
valid with OpImageFetch, OpImageRead, and OpImageWrite.
Relaxing the check to allow OpImageSparseRead and
OpImageSparseFetch to fix failing tests.
Re-formatted the source tree with the command:
$ /usr/bin/clang-format -style=file -i \
$(find include source tools test utils -name '*.cpp' -or -name '*.h')
This required a fix to source/val/decoration.h. It was not including
spirv.h, which broke builds when the #include headers were re-ordered by
clang-format.
Removed the check that result type of OpImageRead should be a vector4.
Will reenable/adapt once the spec is clarified on what the right
dimension should be.
